Static weather sensor

NMEA data protocolAir pressure sensorCombined humidity temperature sensorCombined wind sensorNo moving partsNaval
EOLOS-NAV2 · Static weather sensor


Static weather sensor


  • Maritime
  • Coastal monitoring
  • Offshore wind turbines
  • Industrial and port facilities
  • Drilling rigs

The perfect ship weather sensor

and specialized for offshore operation is the static weather sensor EOLOS-NAV2. The compact, space saving construction of the housing, the special anodized coating as well as the protective paint finish make it extremely resistant to seawater as well as durable and reliable. With EOLOS-NAV2 you can easily measure 5+1 parameters in one and at the same time: wind direction, wind speed, air temperature, humidity, air pressure + dew point temperature (calculated value).  

  • With independent, integrated sensors for high accuracies for each individual parameter
  • Very high wind velocities up to 85 m/s measurable!
  • Very easy to maintain
  • No moving measuring elements, no wear
  • Integrated heating system for non-icing operation all year round
Professional Line
Meas. range wind direction:
Meas. range wind speed:
0.1...85 m/s
Meas. range air temperature:
-40...+70 °C
Meas. range rel. humidity:
0...100 % r. h.
Meas. range barometric pressure:
600...1100 hPa
Accuracy wind direction:
± 3°
Accuracy wind speed:
± 0.5 m/s ± 5 % of the meas. value
Accuracy air temperature:
± 0.8 °C (v > 2 m/s)
Accuracy rel. humidity:
± 3 % (10...90 %) • ± 4 % (0...100 %)
Accuracy barometric pressure:
± 2 hPa (-40...+85 °C) • ± 0.5 hPa at 25 °C
Resolution wind direction:
Resolution wind speed:
0.1 m/s
Resolution air temperature:
0.1 °C
Resolution rel. humidity:
0.5 % r. h.
Resolution barometric pressure:
0.1 hPa
serial • RS 422/ talker • baud rate 4800 • 1 Hz (meas. cycle of 4 Hz) • 8N1
Update rate:
4 Hz
Range of application:
temperature -40...+70 °C • wind speed 0...100 m/s • humidity 0...100 % r.h.
Supply voltage:
18...32 V DC · max. 2.5 A • heating: 24 V DC/ 70 W (max. 3 A) · electr. controlled
H 388 mm • Ø 120 mm • mast adapter Ø 50 mm for mounting on standard pipe
aluminium • anodised • IP 66
approx. 2.5 kg
Options (order separately):
Indicator unit e.g. (14742) METEO-LCD/NAV • Data logger e.g. SYNMET-NAV or met[LOG] • Mast and power supply unit • Visualisation and evaluation software MeteoWare-CS3
Accessories (order separately):
32.16420.066100 Cable 10 m • 12-pole bayonet plug • ready-made
METEO-LCD-NAV · Digital indicator for shipsMETEO-LCD-NAV Digital indicator for ships

The steadfast multi talent has passed the shock and shake tests (acc. to BV 0440 and BV 0430) for naval applications on the high seas with bravura. The indicator 14742 is multi­functional, flexible and compact. It is an essential part of the proven LAMBRECHT system solutions with Ser[LOG] and various other sensors. The high contrast graphic LCD display, the low mounting depth and the integration of various devices into a network are the most important features of this highly qualified indicator.

  • Display of specific ship parameters
  • Shock class A
  • Big multifunctional display with adjustable background illumination
  • Variety with waterproof front plate design
  • Galvanically separated supply and signal channels
  • Momentary, mean and extreme values
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MeteoWare CS3 · Meteorological evaluation softwareMeteoWare CS3 Meteorological evaluation software

Accurate data acquisition is the starting point of any weather monitoring solution. With our data loggers and sensors, you get precise and reliable readings under any condition. The flexible Ser[LOG] data loggers offer a wide range of customizable configurations and state-of-the-art communication interfaces for all your measurement tasks and requirements. Existing sensors, including those from other manufacturers, can be easily added and used with the included sensor library. The Ser[LOG] data loggers are ideal for setting up even large weather measurement networks.

The Lambrecht MeteoWare CS3 app provides support for the acquisition, provision, analysis, visualization and archiving of large data volumes.

Selectable evaluation definitions, evaluation period, graphic types 

MeteoWare CS3 is a modular, scalable program package for the acquisition and evaluation of meteorological data. It can be scaled from a simple single-user system with one data logger to a LAN/Internet distributed application with up to 999 users and up to 999 data loggers. 

System requirements:
Runs on Windows® 7 or higher
Desktop systems only


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Individual ship data are registered professionally in connection with the shipboard computer. Data are then processed for regulation and safety on board. Detection of turbulences, luff and lee comparison, "true wind" as well as "bottom track" are some examples.

  • Ring buffer for 1 year
  • Freely configurable sensor inputs
  • 17 sensor channels
  • 43 virtual channels
  • Communication capable via Internet using router*
  • LAN integration via Ethernet interface*
  • Integrated sensor and hardware control
  • Simultaneous communication with up to 10 users*

* Ethernet connection kit required

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met[LOG] with met[APP] · Data loggermet[LOG] with met[APP] Data logger

The data logger met[LOG] and its browser app met[app] quickly and easily transfer your weather data into your network (LAN). The met[LOG] has an autoconfiguration via plug & play for the uncomplicated commissioning of the serial LAMBRECHT meteo sensors.

Browser App met[APP]

The browser app which is integrated in the met[LOG] for easy visualisation of the current meteorological data in your network. Platform-independent on your PC, tablet or smartphone.

  • Displays the instantaneous values of your LAMBRECHT meteo station
  • Exports the measured values stored by the met[LOG]
  • Configures the met[LOG]

Features and advantages:

  • Real-time access to measurement data via integrated web server, visualised in your browser with met[APP]
  • met[LOG] calculates trends and patterns, and automatically performs corrections based on altitude and air pressure
  • Thanks to its digital outputs the met[LOG] immediately issues a warning or raises an alarm
  • Plug & play: Auto-configuration by push of a button allows full working capability within seconds
  • Various combinations are possible: 7 interfaces allow connection of 4 analog and 3 serial sensors
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